Combinatorial approach to new glasses

T. Konishi, T. Sakamoto, T. Kikkojin, A. Yasumori, S. Suehara, S. Todoroki, S. Inoue

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

An 18-sample glass-melting furnace was newly developed and glass-forming compositional regions were found in lead-free B 2 O 3 -TeO 2 -[xBaF 2 /(100-x)BaO] ternary systems. The softening temperatures were measured in the systems to screen out low-melting compositions. The softening temperature ranges from 450 to 470 °C and the thermal expansion coefficient ranges (115-140)× 10 -7 °C -1 . These values were comparable to those of typical lead-containing glasses. It was also found that substitution of BaF 2 for BaO effectively lowers the melting temperatures without changing the thermal expansion coefficient.

本文言語English
ページ(範囲)2450-2455
ページ数6
ジャーナルApplied Surface Science
252
7
DOI
出版ステータスPublished - 21 1月 2006
イベントProceedings of the Third Japan-US Workshop on Combinatorial Material Science and Technology CMST-e SI -
継続期間: 7 12月 200410 12月 2004

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